The characteristic equation of an SR flip-flop is given by
20072007
The characteristic equation of an SR flip-flop is given by
- A.
Qn+1 = S + RQn
- B.
Qn+1= RQ'n + SQn
- C.
Qn+1= S' + RQn
- D.
Qn+1 = S + R'Qn
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Correct answer: D
The characteristic equation for an SR flip-flop is Q(n+1) = S + R'Qn. This equation satisfies the truth table conditions where Set forces output high, Reset forces it low, and Hold maintains state when both inputs are inactive.
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